Establishments primarily engaged in the retail sale of merchandise by telephone; by house-to-house canvass; or from trucks or wagons or other temporary locations. Included in this industry are individuals who sell products by these methods and who are not employees of the organization which they represent, and establishments which are retail sales offices from which employees operate to sell …
Examples: Bakery goods, purchased: house-to-house - retail, Canvassers (door-to-door), headquarters for retail sale of